Laser Doppler Flowmetre, Perimed, Periflux System 5000

Laser Doppler measures the total local microcirculatory blood perfusion including the perfusion in capillaries (nutritive flow), arterioles, venules and shunting vessels. The technique is based on the emission of a beam of laser light carried by a fiber-optic probe. Laser Doppler device is generally used to mesure the cerebral blood flow following ischemia and perfusion.